/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Vibrant Color Palette */
    --primary-color: #FF6B6B;
    --secondary-color: #4ECDC4;
    --accent-color: #FFE66D;
    --purple: #A8E6CF;
    --dark-bg: #1a1a2e;
    --light-text: #ffffff;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-shine: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF6B6B 100%);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--dark-bg);
    color: var(--light-text);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 107, 107, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(78, 205, 196, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 230, 109, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 60% 70%, rgba(168, 230, 207, 0.2) 0%, transparent 50%);
    animation: backgroundShift 15s ease infinite;
    z-index: -1;
}

@keyframes backgroundShift {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* Header Styles */
.header {
    text-align: center;
    padding: 40px 20px;
    animation: fadeInDown 1s ease;
}

.banner-container {
    max-width: 600px;
    margin: 0 auto 30px;
    padding: 0 20px;
}

.banner-image {
    width: 100%;
    height: auto;
    display: block;
    animation: shine 3s ease-in-out infinite, bannerFadeIn 1s ease;
    filter: drop-shadow(0 10px 30px rgba(255, 215, 0, 0.3));
    transition: transform 0.5s ease, filter 0.5s ease;
}

.banner-image:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 15px 40px rgba(255, 215, 0, 0.5));
}

@keyframes shine {
    0%, 100% { filter: brightness(1) drop-shadow(0 10px 30px rgba(255, 215, 0, 0.3)); }
    50% { filter: brightness(1.2) drop-shadow(0 15px 40px rgba(255, 215, 0, 0.6)); }
}

@keyframes bannerFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.logo {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    background: var(--gradient-shine);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 3px;
    display: none; /* Hidden since we're using banner image */
}

.tagline {
    font-size: clamp(1rem, 3vw, 1.5rem);
    color: var(--accent-color);
    font-weight: 300;
    letter-spacing: 2px;
}

/* Main Content */
.main-content {
    display: flex;
    flex-direction: column;
    gap: 50px;
    padding: 20px 0;
}

/* Countdown Section */
.countdown-section {
    text-align: center;
    animation: fadeInUp 1s ease 0.3s both;
}

.countdown-title {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    margin-bottom: 30px;
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: clamp(15px, 4vw, 40px);
    flex-wrap: wrap;
    margin: 0 auto;
    max-width: 800px;
}

.time-unit {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: clamp(20px, 4vw, 40px) clamp(15px, 3vw, 30px);
    min-width: clamp(80px, 15vw, 140px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.time-unit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.time-unit:hover::before {
    left: 100%;
}

.time-unit:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-color);
    box-shadow: 0 10px 30px rgba(78, 205, 196, 0.3);
}

.time-value {
    display: block;
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 900;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 10px;
}

.time-label {
    display: block;
    font-size: clamp(0.8rem, 2vw, 1rem);
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-color);
    font-weight: 600;
}

/* Video Section */
.video-section {
    text-align: center;
    animation: fadeInUp 1s ease 0.6s both;
}

.video-container {
    max-width: 600px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 3px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.video-container:hover {
    transform: scale(1.02);
    box-shadow: 0 25px 70px rgba(78, 205, 196, 0.4);
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
}

.video-caption {
    margin-top: 20px;
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--purple);
    font-style: italic;
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 40px 20px;
    animation: fadeInUp 1s ease 0.9s both;
}

.cta-text {
    font-size: clamp(1.2rem, 3vw, 2rem);
    margin-bottom: 30px;
    font-weight: 600;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.social-link {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-text);
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    background: var(--gradient-shine);
    transform: translateY(-5px) rotate(360deg);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.5);
}

/* Footer */
.footer {
    text-align: center;
    padding: 30px 20px;
    margin-top: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Optimization */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    .header {
        padding: 30px 15px;
    }

    .main-content {
        gap: 35px;
    }

    .countdown-timer {
        gap: 15px;
    }

    .time-unit {
        padding: 20px 15px;
        min-width: 70px;
    }

    .social-link {
        width: 50px;
        height: 50px;
    }

    .social-links {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .countdown-timer {
        gap: 10px;
    }

    .time-unit {
        padding: 15px 10px;
        min-width: 65px;
    }
}